for(node = connection_tree->head; node; node = node->next)
{
c = (connection_t *)node->data;
if(c != from && c->status.active)
send_meta(c, buffer, length);
}
for(node = connection_tree->head; node; node = node->next)
{
c = (connection_t *)node->data;
if(c != from && c->status.active)
send_meta(c, buffer, length);
}